Home / 25,110.60-34,652.62-13,932.60

Finding the Fourth Proportional to 25,110.60, 34,652.62 and 13,932.60

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Solution

The fourth proportional to 25,110.60, 34,652.62 and 13,932.60 is: 19,226.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,110.60 : 34,652.62 = 13,932.60 : x
  2. Step 2: Convert to fraction form
    25,110.60/34,652.62 = 13,932.60/x
  3. Step 3: Cross multiply
    25,110.60x = 34,652.62 × 13,932.60
  4. Step 4: Simplify right side
    25,110.60x = 482,801,093.41
  5. Step 5: Solve for x
    x = 482,801,093.41/25,110.60
  6. Step 6: Final answer
    x = 19,226.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.